My gta lives mainly in the garage and comes out maybe a day or possibly two a week. Over the winter, probably less. I know GTAs suffer from battery doscharge issues shafting the cars electronics. I'm thinking of getting a ctek charger/conditioner to hardwire into my car so when I park it up I can plug it in and it'll automatically look after the battery for me. The units come in about £40 all in. I'm thinking no loss situation!?